The outgoing semi-civilian government that replaced the junta ushered in numerous economic reforms. New York Stock Exchange Building. It lies at the mouth of the Hudson Forex network new york in the southernmost part of the state, which is part of the Mid-Atlantic region of the U. The city spans a land area of 305 square miles (790kmВ). Queens (Queens County)Located to the east of Manhattan, across the East River, and north, east, and south of Brooklyn.